Strukturprobleme der Verbraucherschutzpolitik Zu den Beiträgen von Maynes in ZVP, 3, 1979/2 und 3+4

Ohne ZusammenfassungDieter Hart ist Professor für Zivil- und Wirtschaftsrecht an der Universität Bremen, Postfach 330 440, Bibliothekstraße, D-2800 Bremen 33.     

Disaccord on seabed mining

Continuing the discussions under way since 1973, the Third United Nations Conference on the Law of the Sea (UNCLOS III) held the first half of its ninth session from March 3 to April 4 in New York. What has been achieved at this meeting?     

Inflation and Relative Price Variability: New Evidence for the United States

This article provides new evidence on the empirical relationship between inflation and relative prices in the United States. In line with the predictions of recent monetary search models, we find that the impact of expected inflation on relative price variability (RPV) has disappeared during the recent period when inflation expectations have been stabilized on a low level. Endogenous break‐point tests are applied to identify the timing and to confirm the significance of the changing role of inflation for RPV. The empirical findings are robust with respect to different price indices, disaggregation levels, and measurement concepts.     

Developing conditions for environmentally sustainable consumption: drawing insight from anti‐smoking policy

This paper starts from the premise that, particularly in industrialized countries, the consumption decisions made by individuals and households are a major source of environmental strain. Several international organizations and national governments have addressed this issue, but, thus far, their efforts have had minimal effect. This paper examines the conditions necessary for the implementation of policy able to effectively reduce the environmental impact of household consumption. It draws from the experience of American tobacco control, a relatively rare example of a public effort that succeeded in reducing the negative consequences of an entitled consumer behaviour. An extensive review of the tobacco control literature informs the conclusion that three fundamental changes brought about conditions conducive to a widespread reduction in smoking, namely, information about its negative effects became common knowledge and was widely believed as true; cigarettes became a target for taxes that raised the price of smoking while placing a penalty on a behaviour increasingly seen as ‘bad’; the public sentiment regarding smoking shifted, deglamourizing the behaviour. The paper further suggests that these changes, which were the result of a concerted public effort, have a similar potential in reducing environmentally unsustainable consumption. A closer tying of consumption to the issue of climate change is suggested as a primary facilitating strategy.     

Offshoring along the production chain

Abstract In this paper, we analyze the offshoring decision of firms whose production process is characterized by a particular sequence of steps. International cost differences vary non‐monotonically along the production chain, and moving unfinished goods across borders incurs transport costs. We show that, in such a setting, firms may refrain from offshoring even if relocating individual steps would be advantageous in terms of offshoring costs, or they may offshore (almost) the entire production chain to save transport costs. Small variations in model parameters may thus have a substantial impact on offshoring activities.     

Transitions in the German labor market: Structure and crisis

Since the so-called Hartz IV reforms around 2005 and during the global crisis of 2008/2009, the German labor market featured mainly declining unemployment rates. We develop a search and matching model with heterogeneous skills to explore the role of structural and cyclical policies for this performance. Calibrating unemployment benefits to approximate legislation before and after the reforms, we find a large reduction in unemployment and its duration, with the transition concluding after about three years. During the crisis, the extended use of short-time labor subsidies that prevent jobs from being destroyed is likely to have prevented strong increases in unemployment.     

Rezensionen

Ohne Zusammenfassung     

Das Paradox der Medienwirkung auf Nichtnutzer

The article presents data from a secondary analysis of the project »Wählerwanderungen und Politikverdrossenheit« from 1994. The data allow to conduct time series analysis on a day-to-day basis. The focus is agenda setting in combination with a thesis formulated by Marcus Maurer — published in Publizistik 2004 — on the paradox of media effects on non-users. In contrast to Maurer, the paper is not concerned with the methodological but the theoretical paradox: Can there be such a thing as media effects on media non-users? The hypothetical effect is analyzed in comparison of daily and less than daily TV news users. The analyzed models confirm the agenda-setting effect: The media agenda affects the public agenda at later points in time, but the public agenda does not have effects on the later media agenda. In addition, there are indirect effects on people who seldom use TV news. As they do not watch every day, there is no direct immediate effect of the media input on them. But there is a significant effect some days later, which we interprete as a consequence of conversation. The effect of the media on the daily users is passed on to less frequent users by interpersonal communication.